Art Butcher,Paul Smith,Ryan V. Wales,Jeff Gray,Scott E. Brechbiel,Sean P. Fleury,Laura E. Christakis,Gary A. Jordan
申请号：
US16533059
公开号：
US20200046217A1
申请日:
2019.08.06
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A system may include a retractor movable between a radially-collapsed configuration and a radially-expanded configuration, a retraction tool having a tissue-engaging element and an anchor-engaging element, and a first member configured to form a releasable coupling with the anchor-engaging element at each of a plurality of spaced apart positions.
